I have a BP6, with 466 celerons in it - clocked at 75 Mhz each rather than 66. This gives me a pair of 525 MHz little fellas. They run fine under 2.2.13 (from MDK 6.5) without a hitch. They did cause kernel messages under the 2.4 kernels "APIC CPU1 error" or suchlike. Dropping them down from the 78 Mhz they were at to 75 made them a little happier. Overall, I think you'll be very lucky to get a pair of CPU's which will be stable at 100 Mhz. As you have the BP6, you can increase the bus speed in little jumps - just keep going up until they either get too hot or start being flaky. Then back down one and things should be OK. You have got some decent cooling fans in there haven't you.... Steve Flynn NOP Data Migration Ops Analyst * 01603 687386 -----Original Message----- From: civileme [SMTP:[EMAIL PROTECTED]] Sent: Friday, August 31, 2001 10:37 AM To: Pascal Goguey; [EMAIL PROTECTED] Subject: Re: [newbie] CPU question On Friday 31 August 2001 01:59, Pascal Goguey wrote: > Hello, > > I am running Mandrake on a Abit motherboard (Abit BP6) > with dual celeron. It looks like the smp kernel works fine. > The celerons I use are quite old (400 MHz) and their FSB clock > rate is 66 MHz. I was thinking I would upgrade to more recent > CPUs (about 800 MHz each, 100 MHz FSB). But I was told that > the 100 MHz celeron may not run an SMP machine. In fact, > it may work on a single processor only., so there is (according > to that person) no point in "upgrading". > Does anyone have data about this issue? > Does anybody use a BP6 with 100 MHz celerons? > > Thanks, > > Pascal Yes, the BP6 and a few other boards were the only ones that ever made dual processor Celeron systems. You can buy overclocking SMP certified warranteed Celerons from .... err, the people who could help you are out of business http://www.computernerd.com/whatwentwrong.html Anyway, the original Celeron had the multiprocesing pins messed up. The moire recent ones had the pins disconnected internally (more properly, never connected at all). Intel was very cautious about letting the Celeron compete against its Pentium II/III/IV line and has always kept it crippled in some regard. Ity is likely that you _can_ overclock some celerons, especially older slower ones simply by kicking the bus to 100. A 300MHz Celeron becomes a 450 when properly cooled and placed on a 100MHz bus, but above 366, the processors had to be individually tested, which is what Computernerd did so very well. Civileme << File: message.footer >> ********************************************************************** This email and any files sent with it are intended only for the named recipient. If you are not the named recipient please telephone/email the sender immediately. You should not disclose the content or take/retain/distribute any copies. ********************************************************************** Norwich Union Life & Pensions Limited Registered Office 2 Rougier Street York YO90 1UU Registered in England Number 3253947 A member of the Norwich Union Marketing Group which is regulated by the Personal Investment Authority. Member of the Association of British Insurers. For further Enquires 01603 622200
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